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MG 6 Safari File Edit View History Bookmarks Window Help S) 91 Thu Apr 9 09 AM a E saplinglearning.com Netflix Texas Woman's University CHEM 23 Spring15 RIGGS: Quiz #13 Attempts Score 4/9/2015 09:00 AM A 75/100 4/8/2015 05:08 PM Gradebook Assignme Calculator Periodic Table Available Fr Question 1 of 4 Incorrect X incorrect X Incorrect incorrectX Incorrect X Incorrect X Incorrect XIIncorrect X Due Date: 100 Points Possi sapling learning 100 Grade Cate In a particular redox reaction, CIO2 is oxidized to CIO4 and Cu?" is reduced to Cu* Description 100 Complete and balance the equation for this reaction in acidic solution. Phases are optional. Policies: CIO +4Cu 4HLO CIO +4Cu 4 You can check You can view S You can keep you get it righ There is no pe O Help With Web Help Technical Firefox

Explanation / Answer

ClO2- + Cu2+ + H2O -----------> ClO4- + Cu+ + H+

reduction half reaction:-

Cu2+ + e- ----------> Cu+ ..............(1)

Oxidation half reaction:-

ClO2- ---------> ClO4- + 4e- ..............(2)

Overall reaction = 4*(1) + (2)

4Cu2+ + ClO2- ---------> ClO4- + 4Cu+

Overall balanced reaction after balancing O & H get

4Cu2+ + ClO2- + 2H2O ---------> ClO4- + 4Cu+ + 4H+

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